Siemens SINAMICS DCM Manual page 212

For encoders without Remote Sense the permissible cable length is restricted to 100 m
(reason: The voltage drop depends on the cable length and the encoder current).
Figure 7-11
Figure 7-12 Position of the zero pulse to the track signals
SINAMICS DCM DC Converter
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
Signal characteristic of track A and track B between two edges: Time between two edges
with incremental encoders
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Additional system components
7.2 Sensor Module Cabinet-Mounted SMC30
213